- Overview
- Installation
- Usage
- Android, iOS and Windows 10 Mobile
- Android and Windows 10 Mobile
- Android and iOS
- Android only
- iOS only
- isLocationEnabledSetting()
- registerLocationAuthorizationStatusChangeHandler()
- isCameraRollAuthorized()
- getCameraRollAuthorizationStatus()
- requestCameraRollAuthorization()
- getBluetoothState()
- registerBluetoothStateChangeHandler()
- requestMicrophoneAuthorization()
- isRemoteNotificationsEnabled()
- isRegisteredForRemoteNotifications()
- getRemoteNotificationTypes()
- Notes
- Example project
- Credits
- License
This Cordova/Phonegap plugin for iOS, Android and Windows 10 Mobile is used to check the state of the following device settings:
- Location
- WiFi
- Camera
- Bluetooth
The plugin also enables an app to show the relevant settings screen, to allow users to change the above device settings.
The plugin is registered in on npm as cordova.plugins.diagnostic
This plugin now supports Android 6 (API 23) runtime permissions. However, in order to do this, it must depend on Android Support Library v23+, which means you must build using Android SDK v23 or above. See the Android runtime permissions build requirements section for more details.
Using the Cordova/Phonegap CLI
$ cordova plugin add cordova.plugins.diagnostic
$ phonegap plugin add cordova.plugins.diagnostic
NOTE: Make sure your Cordova CLI version is 5.0.0+ (check with cordova -v). Cordova 4.x and below uses the now deprecated Cordova Plugin Registry as its plugin repository, so using a version of Cordova 4.x or below will result in installing an old version of this plugin.
Using Cordova Plugman
$ plugman install --plugin=cordova.plugins.diagnostic --platform=<platform> --project=<project_path> --plugins_dir=plugins
For example, to install for the Android platform
$ plugman install --plugin=cordova.plugins.diagnostic --platform=android --project=platforms/android --plugins_dir=plugins
Add the following xml to your config.xml to use the latest version of this plugin from npm:
<gap:plugin name="cordova.plugins.diagnostic" source="npm" />
The plugin is exposed via the cordova.plugins.diagnostic object and provides the following functions:
Checks if app is able to access device location.
cordova.plugins.diagnostic.isLocationEnabled(successCallback, errorCallback);
On iOS and Windows 10 Mobile this returns true if both the device setting for Location Services is ON, AND the application is authorized to use location. When location is enabled, the locations returned are by a mixture GPS hardware, network triangulation and Wifi network IDs.
On Android, this returns true if Location mode is enabled and any mode is selected (e.g. Battery saving, Device only, High accuracy) When location is enabled, the locations returned are dependent on the location mode:
- Battery saving = network triangulation and Wifi network IDs (low accuracy)
- Device only = GPS hardware only (high accuracy)
- High accuracy = GPS hardware, network triangulation and Wifi network IDs (high and low accuracy)
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if location is available for use.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isLocationEnabled(function(enabled){
console.log("Location is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if Wifi is connected/enabled. On iOS this returns true if the device is connected to a network by WiFi. On Android and Windows 10 Mobile this returns true if the WiFi setting is set to enabled.
On Android this requires permission <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
cordova.plugins.diagnostic.isWifiEnabled(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if device is connected by WiFi.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isWifiEnabled(function(enabled){
console.log("WiFi is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if the device has a camera. On Android this returns true if the device has a camera. On iOS this returns true if both the device has a camera AND the application is authorized to use it. On Windows 10 Mobile this returns true if both the device has a rear-facing camera AND the application is authorized to use it.
cordova.plugins.diagnostic.isCameraEnabled(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if camera is present and authorized for use.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isCameraEnabled(function(exists){
console.log("Device " + (exists ? "does" : "does not") + " have a camera");
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if the device has Bluetooth capabilities and if so that Bluetooth is switched on (same on Android, iOS and Windows 10 Mobile)
On Android this requires permission <uses-permission android:name="android.permission.BLUETOOTH" />
cordova.plugins.diagnostic.isBluetoothEnabled(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if device has Bluetooth LE and Bluetooth is switched on.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isBluetoothEnabled(function(enabled){
console.log("Bluetooth is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Displays the device location settings to allow user to enable location services/change location mode.
cordova.plugins.diagnostic.switchToLocationSettings();
Note: On Android, you may want to consider using the Request Location Accuracy Plugin for Android to request the desired location accuracy without needing the user to manually do this on the Location Settings page.
Displays mobile settings to allow user to enable mobile data.
cordova.plugins.diagnostic.switchToMobileDataSettings();
Displays Bluetooth settings to allow user to enable Bluetooth.
cordova.plugins.diagnostic.switchToBluetoothSettings();
Displays WiFi settings to allow user to enable WiFi.
cordova.plugins.diagnostic.switchToWifiSettings();
Enables/disables WiFi on the device.
cordova.plugins.diagnostic.setWifiState(successCallback, errorCallback, state);
Requires the following permissions for Android:
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
Requires the following capabilities for Windows 10 Mobile:
<DeviceCapability Name="radios" />
- {Function} successCallback - function to call on successful setting of WiFi state
- {Function} errorCallback - function to call on failure to set WiFi state.
- {Boolean} state - WiFi state to set: TRUE for enabled, FALSE for disabled.
cordova.plugins.diagnostic.setWifiState(function(){
console.log("Wifi was enabled");
}, function(error){
console.error("The following error occurred: "+error);
},
true);
Enables/disables Bluetooth on the device.
cordova.plugins.diagnostic.setBluetoothState(successCallback, errorCallback, state);
Requires the following permissions on Android:
<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
Requires the following capabilities for Windows 10 Mobile:
<DeviceCapability Name="radios" />
- {Function} successCallback - function to call on successful setting of Bluetooth state
- {Function} errorCallback - function to call on failure to set Bluetooth state.
- {Boolean} state - Bluetooth state to set: TRUE for enabled, FALSE for disabled.
cordova.plugins.diagnostic.setBluetoothState(function(){
console.log("Bluetooth was enabled");
}, function(error){
console.error("The following error occurred: "+error);
},
true);
Checks if the application is authorized to use location.
Note for Android: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return GRANTED status as permissions are already granted at installation time.
cordova.plugins.diagnostic.isLocationAuthorized(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter. On iOS this will return TRUE if application is authorized to use location either "when in use" (only in foreground) OR "always" (foreground and background). On Android this will return TRUE if the app currently has runtime authorisation to use location.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isLocationAuthorized(function(enabled){
console.log("Location authorization is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Returns the location authorization status for the application.
Note for Android: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return GRANTED status as permissions are already granted at installation time.
cordova.plugins.diagnostic.getLocationAuthorizationStatus(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single string parameter which indicates the location authorization status. On iOS, possible values are: "unknown", "denied", "not_determined", "authorized_always", "authorized_when_in_use". On Android, possible values are defined in the Runtime permission statuses section.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.getLocationAuthorizationStatus(function(status){
console.log("Location authorization status: " + status);
}, onError);
Requests location authorization for the application.
Notes for iOS:
- Calling this on iOS 7 or below will have no effect, as location permissions are are implicitly granted.
- On iOS 8+, authorization can be requested to use location either "when in use" (only in foreground) or "always" (foreground and background).
- This should only be called if authorization status is NOT_DETERMINED - calling it when in any other state will have no effect.
- This plugin adds default messages which are displayed to the user upon requesting location authorization - see the iOS location permission messages section for how to customise them.
Note for Android: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will have no effect as the permissions are already granted at installation time.
cordova.plugins.diagnostic.requestLocationAuthorization(successCallback, errorCallback, mode);
- {Function} successCallback - The callback which will be called when operation is successful. On iOS, no parameters are passed to the callback. On Android, the callback function is passed a single string parameter which defines the resulting authorisation status.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
- {String} mode - (iOS-only / optional) location authorization mode: "always" or "when_in_use". If not specified, defaults to "when_in_use".
cordova.plugins.diagnostic.requestLocationAuthorization(function(){
console.log("Successfully requested location authorization always");
}, function(error){
console.error(error);
}, "always");
cordova.plugins.diagnostic.requestLocationAuthorization(function(status){
console.log("Authorisation status is now: "+status);
}, function(error){
console.error(error);
});
Checks if camera hardware is present on device.
cordova.plugins.diagnostic.isCameraPresent(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if camera is present
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isCameraPresent(function(present){
console.log("Camera is " + (present ? "present" : "absent"));
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if the application is authorized to use the camera.
Note for Android: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return TRUE as permissions are already granted at installation time.
cordova.plugins.diagnostic.isCameraAuthorized(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if camera is authorized for use.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isCameraAuthorized(function(authorized){
console.log("App is " + (authorized ? "authorized" : "denied") + " access to the camera");
}, function(error){
console.error("The following error occurred: "+error);
});
Returns the camera authorization status for the application.
Note for Android: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return GRANTED status as permissions are already granted at installation time.
cordova.plugins.diagnostic.getCameraAuthorizationStatus(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single string parameter which indicates the authorization status. On iOS, possible values are: "unknown", "denied", "not_determined", "authorized". On Android, possible values are defined in the Runtime permission statuses section.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.getCameraAuthorizationStatus(function(status){
console.log("Camera authorization status: " + status);
}, onError);
Requests camera authorization for the application.
On iOS, should only be called if authorization status is NOT_DETERMINED. Calling it when in any other state will have no effect.
Note for Android: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will have no effect as the permissions are already granted at installation time.
cordova.plugins.diagnostic.requestCameraAuthorization(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. On iOS, the callback function is passed a single boolean parameter indicating whether access to the camera was granted or denied. On Android, the callback function is passed a single string parameter which defines the resulting authorisation status.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.requestCameraAuthorization(function(granted){
console.log("Authorization request for camera use was " + (granted ? "granted" : "denied"));
}, function(error){
console.error(error);
});
cordova.plugins.diagnostic.requestCameraAuthorization(function(status){
console.log("Authorization status for camera is " + status);
}, function(error){
console.error(error);
});
Opens settings page for this app.
On Android, this opens the "App Info" page in the Settings app.
On iOS, this opens the app settings page in the Settings app. This works only on iOS 8+ - iOS 7 and below will invoke the errorCallback.
cordova.plugins.diagnostic.switchToSettings(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when switch to settings is successful.
- {Function} errorCallback - The callback which will be called when switch to settings encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.switchToSettings(function(){
console.log("Successfully switched to Settings app"));
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if location mode is set to return high-accuracy locations from GPS hardware.
cordova.plugins.diagnostic.isGpsLocationEnabled(successCallback, errorCallback);
Returns true if Location mode is enabled and is set to either:
- Device only = GPS hardware only (high accuracy)
- High accuracy = GPS hardware, network triangulation and Wifi network IDs (high and low accuracy)
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if high-accuracy GPS-based location is available for use.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isGpsLocationEnabled(function(enabled){
console.log("GPS location is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if location mode is set to return low-accuracy locations from network triangulation/WiFi access points.
cordova.plugins.diagnostic.isNetworkLocationEnabled(successCallback, errorCallback);
Returns true if Location mode is enabled and is set to either:
- Battery saving = network triangulation and Wifi network IDs (low accuracy)
- High accuracy = GPS hardware, network triangulation and Wifi network IDs (high and low accuracy)
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if low-accuracy network-based location is available for use.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isNetworkLocationEnabled(function(enabled){
console.log("Network location is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Returns the current location mode setting for the device.
cordova.plugins.diagnostic.getLocationMode(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful.
This callback function is passed a single string parameter which indicates the current location mode.
Values that may be passed to the success callback:
- "high_accuracy" - GPS hardware, network triangulation and Wifi network IDs (high and low accuracy)
- "device_only" - GPS hardware only (high accuracy)
- "battery_saving" - network triangulation and Wifi network IDs (low accuracy)
- "location_off" - Location is turned off
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.getLocationMode(function(mode){
console.log("Current location mode is: " + mode);
}, function(error){
console.error("The following error occurred: "+error);
});
Returns the current authorisation status for a given permission.
Note: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return GRANTED status as permissions are already granted at installation time.
- {Function} successCallback - function to call on successful retrieval of status. This callback function is passed a single string parameter which defines the current authorisation status
- {Function} errorCallback - function to call on failure to retrieve authorisation status. This callback function is passed a single string parameter containing the error message.
- {String} permission - permission to request authorisation status for, defined as a runtime permission constant.
cordova.plugins.diagnostic.getPermissionAuthorizationStatus(function(status){
switch(status){
case cordova.plugins.diagnostic.runtimePermissionStatus.GRANTED:
console.log("Permission granted to use the camera");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.NOT_REQUESTED:
console.log("Permission to use the camera has not been requested yet");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED:
console.log("Permission denied to use the camera - ask again?");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED_ALWAYS:
console.log("Permission permanently denied to use the camera - guess we won't be using it then!");
break;
}
}, function(error){
console.error("The following error occurred: "+error);
}, cordova.plugins.diagnostic.runtimePermission.CAMERA);
Returns the current authorisation status for multiple permissions.
Note: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return GRANTED status as permissions are already granted at installation time.
- {Function} successCallback - function to call on successful retrieval of status. This callback function is passed a single object parameter which defines a key/value map, where the key is the requested runtime permission, and the value is the current authorisation status.
- {Function} errorCallback - function to call on failure to retrieve authorisation status. This callback function is passed a single string parameter containing the error message.
- {Array} permissions - list of permissions to request authorisation statuses for, defined as runtime permission constants.
cordova.plugins.diagnostic.getPermissionsAuthorizationStatus(function(statuses){
for (var permission in statuses){
switch(statuses[permission){
case cordova.plugins.diagnostic.runtimePermissionStatus.GRANTED:
console.log("Permission granted to use "+permission);
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.NOT_REQUESTED:
console.log("Permission to use "+permission+" has not been requested yet");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED:
console.log("Permission denied to use "+permission+" - ask again?");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED_ALWAYS:
console.log("Permission permanently denied to use "+permission+" - guess we won't be using it then!");
break;
}
}
}, function(error){
console.error("The following error occurred: "+error);
},[
cordova.plugins.diagnostic.runtimePermission.ACCESS_FINE_LOCATION,
cordova.plugins.diagnostic.runtimePermission.ACCESS_COARSE_LOCATION
]);
Requests app to be granted authorisation for a runtime permission.
Note: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will have no effect as the permissions are already granted at installation time.
- {Function} successCallback - function to call on successful request for runtime permission. This callback function is passed a single string parameter which defines the resulting authorisation status
- {Function} errorCallback - function to call on failure to request authorisation. This callback function is passed a single string parameter containing the error message.
- {String} permission - permission to request authorisation for, defined as a runtime permission constant.
cordova.plugins.diagnostic.requestRuntimePermission(function(status){
switch(status){
case cordova.plugins.diagnostic.runtimePermissionStatus.GRANTED:
console.log("Permission granted to use the camera");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.NOT_REQUESTED:
console.log("Permission to use the camera has not been requested yet");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED:
console.log("Permission denied to use the camera - ask again?");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED_ALWAYS:
console.log("Permission permanently denied to use the camera - guess we won't be using it then!");
break;
}
}, function(error){
console.error("The following error occurred: "+error);
}, cordova.plugins.diagnostic.runtimePermission.CAMERA);
Requests app to be granted authorisation for multiple runtime permissions.
Note: this is intended for Android 6 / API 23 and above. Calling on Android 5 / API 22 and below will always return GRANTED status as permissions are already granted at installation time.
- {Function} successCallback - function to call on successful request for runtime permissions. This callback function is passed a single object parameter which defines a key/value map, where the key is the runtime permission to request, and the value is the current authorisation status.
- {Function} errorCallback - function to call on failure to request authorisation. This callback function is passed a single string parameter containing the error message.
- {Array} permissions - list of permissions to request authorisation for, defined as runtime permission constants.
cordova.plugins.diagnostic.requestRuntimePermissions(function(statuses){
for (var permission in statuses){
switch(statuses[permission]){
case cordova.plugins.diagnostic.runtimePermissionStatus.GRANTED:
console.log("Permission granted to use "+permission);
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.NOT_REQUESTED:
console.log("Permission to use "+permission+" has not been requested yet");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED:
console.log("Permission denied to use "+permission+" - ask again?");
break;
case cordova.plugins.diagnostic.runtimePermissionStatus.DENIED_ALWAYS:
console.log("Permission permanently denied to use "+permission+" - guess we won't be using it then!");
break;
}
}
}, function(error){
console.error("The following error occurred: "+error);
},[
cordova.plugins.diagnostic.runtimePermission.ACCESS_FINE_LOCATION,
cordova.plugins.diagnostic.runtimePermission.ACCESS_COARSE_LOCATION
]);
Returns true if the device setting for location is on.
cordova.plugins.diagnostic.isLocationEnabledSetting(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if Location Services is enabled.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isLocationEnabledSetting(function(enabled){
console.log("Location setting is " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Registers a function to be called when a change in location authorization status occurs.
Note that the callback function registered with registerLocationAuthorizationStatusChangeHandler() will only be called when your app is in the foreground, so if you are leaving your app to go to Settings in order to change the app-specific location authorization setting, then your app is in the background and so registerLocationAuthorizationStatusChangeHandler() callback will not be invoked. To handle this situation, you should use cordova.plugins.diagnostic.isLocationAuthorized() to check the location authorization state when your app is resumed from the background.
In practice, registerLocationAuthorizationStatusChangeHandler() is only useful when the location authorization is requested for the first time and the native dialog pops up asking the user to allow or deny location access by the app. This only happens the first time the app is run and when location authorization status changes from "not_determined" to "authorized_always" or "authorized_when_in_use". When the user presses either "OK" or "Don't Allow" in the native dialog, the registered callback will be invoked.
cordova.plugins.diagnostic.registerLocationAuthorizationStatusChangeHandler(fn);
- {Function} fn - function call when a change in location authorization status occurs. This callback function is passed a single string parameter containing new status. Expected values are: "denied", "authorized_always" or "authorized_when_in_use"
cordova.plugins.diagnostic.registerLocationAuthorizationStatusChangeHandler(function(status){
console.log("Location authorization status changed from \"not_determined\" to: "+status);
});
Checks if the application is authorized to use the Camera Roll in Photos app.
cordova.plugins.diagnostic.isCameraRollAuthorized(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if access to Camera Roll is authorized.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isCameraRollAuthorized(function(authorized){
console.log("App is " + (authorized ? "authorized" : "denied") + " access to the camera roll");
}, function(error){
console.error("The following error occurred: "+error);
});
Returns the authorization status for the application to use the Camera Roll in Photos app.
cordova.plugins.diagnostic.getCameraRollAuthorizationStatus(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single string parameter which indicates the authorization status. Possible values are: "unknown", "denied", "not_determined", "authorized"
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.getCameraRollAuthorizationStatus(function(status){
console.log("Camera roll authorization status: " + status);
}, onError);
Requests camera roll authorization for the application. Should only be called if authorization status is NOT_DETERMINED. Calling it when in any other state will have no effect.
cordova.plugins.diagnostic.requestCameraRollAuthorization(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter indicating whether access to the camera roll was granted or denied.
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.requestCameraRollAuthorization(function(granted){
console.log("Authorization request for camera roll was " + (granted ? "granted" : "denied"));
}, function(error){
console.error(error);
});
Returns the state of Bluetooth LE on the device.
cordova.plugins.diagnostic.getBluetoothState(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single string parameter which indicates the bluetooth state. Possible values are: "unknown", "resetting", "unsupported", "unauthorized", "powered_off", "powered_on"
- {Function} errorCallback - The callback which will be called when operation encounters an error. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.getBluetoothState(function(state){
console.log("Current bluetooth state is: " + state);
}, function(error){
console.error(error);
});
Registers a function to be called when a change in Bluetooth state occurs.
cordova.plugins.diagnostic.registerBluetoothStateChangeHandler(fn);
- {Function} fn - function call when a change in Bluetooth state occurs. This callback function is passed a single string parameter containing new state. Possible values are: "unknown", "resetting", "unsupported", "unauthorized", "powered_off", "powered_on"
cordova.plugins.diagnostic.registerBluetoothStateChangeHandler(function(state){
console.log("Bluetooth state changed to: " + state);
});
Requests access to microphone if authorization was never granted nor denied, will only return access status otherwise. Works on iOS 7+.
cordova.plugins.diagnostic.requestMicrophoneAuthorization(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single string parameter which indicates the authorization status. Possible values are: "unknown", "denied", "not_determined", "authorized"
- {Function} errorCallback - The callback which will be called when an error occurs. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.requestMicrophoneAuthorization(function(granted){
if (granted)
console.log("Microphone access is granted.");
else
console.log("Microphone access is denied.");
}, function(error){
console.error("The following error occurred: "+error);
});
Checks if remote (push) notifications are enabled.
On iOS 8+, returns true if app is registered for remote notifications AND "Allow Notifications" switch is ON AND alert style is not set to "None" (i.e. "Banners" or "Alerts").
On iOS <=7, returns true if app is registered for remote notifications AND alert style is not set to "None" (i.e. "Banners" or "Alerts") - same as isRegisteredForRemoteNotifications().
cordova.plugins.diagnostic.isRemoteNotificationsEnabled(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if remote (push) notifications are enabled.
- {Function} errorCallback - The callback which will be called when an error occurs. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isRemoteNotificationsEnabled(function(enabled){
console.log("Remote notifications are " + (enabled ? "enabled" : "disabled"));
}, function(error){
console.error("The following error occurred: "+error);
});
Indicates if the app is registered for remote (push) notifications on the device.
On iOS 8+, returns true if the app is registered for remote notifications and received its device token, or false if registration has not occurred, has failed, or has been denied by the user. Note that user preferences for notifications in the Settings app will not affect this.
On iOS <=7, returns true if app is registered for remote notifications AND alert style is not set to "None" (i.e. "Banners" or "Alerts") - same as isRemoteNotificationsEnabled().
cordova.plugins.diagnostic.isRegisteredForRemoteNotifications(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful. This callback function is passed a single boolean parameter which is TRUE if the device is registered for remote (push) notifications.
- {Function} errorCallback - The callback which will be called when an error occurs. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.isRegisteredForRemoteNotifications(function(registered){
console.log("Device " + (registered ? "is" : "isn't") + " registered for remote notifications");
}, function(error){
console.error("The following error occurred: "+error);
});
Indicates the current setting of notification types for the app in the Settings app.
Note: on iOS 8+, if "Allow Notifications" switch is OFF, all types will be returned as disabled.
cordova.plugins.diagnostic.getRemoteNotificationTypes(successCallback, errorCallback);
- {Function} successCallback - The callback which will be called when operation is successful.
This callback function is passed a single object parameter where the key is the notification type and the value is a boolean indicating whether it's enabled:
- "alert" => alert style is not set to "None" (i.e. "Banners" or "Alerts");
- "badge" => "Badge App Icon" switch is ON;
- "sound" => "Sounds"/"Alert Sound" switch is ON.
- {Function} errorCallback - The callback which will be called when an error occurs. This callback function is passed a single string parameter containing the error message.
cordova.plugins.diagnostic.getRemoteNotificationTypes(function(types){
for(var type in types){
console.log(type + " is " + (types[type] ? "enabled" : "disabled"));
}
}, function(error){
console.error("The following error occurred: "+error);
});
Some of functions offered by this plugin require specific permissions to be set in the AndroidManifest.xml. Where additional permissions are needed, they are listed alongside the function that requires them.
These permissions will not be set by this plugin, to avoid asking for unnecessary permissions in your app, in the case that you do not use a particular part of the plugin. Instead, you can add these permissions as necessary, depending what functions in the plugin you decide to use.
You can add these permissions either by manually editing the AndroidManifest.xml in /platforms/android/, or define them in the config.xml and apply them using the cordova-custom-config plugin, for example:
<platform name="android">
<plugin name="cordova-custom-config" version="*"/>
<config-file target="AndroidManifest.xml" parent="/*">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
</config-file>
</platform>
Android 6 / API 23 introduces the concept of runtime permissions. Similar to iOS, certain "dangerous" permissions must be requested at runtime in addition to being listed in the Android manifest.
Runtime permissions only apply if the device/emulator the app is running on has Android 6.0 or above. If the app is running on Android 5.x or below, runtime permissions do not apply - all permissions are granted at installation time.
This plugin supports checking and requesting of Android runtime permissions.
In order to support Android 6 runtime permissions, this plugin must depend on Android Support Library v23+, which means you must build using SDK v23 or above. This means using Cordova Android platform@5.0.0 or above:
cordova platform add [email protected]
Attempting to build with API 22 or below will result in a build error.
You must also make sure your build environment has Android Support Library v23+ installed via the Android SDK Manager.
The plugin defines the full list of dangersous permissions available in API 23 as a list of constants available via the cordova.plugins.diagnostic.runtimePermission object. The following permissions are available:
cordova.plugins.diagnostic.runtimePermission.READ_CALENDARcordova.plugins.diagnostic.runtimePermission.WRITE_CALENDARcordova.plugins.diagnostic.runtimePermission.CAMERAcordova.plugins.diagnostic.runtimePermission.READ_CONTACTScordova.plugins.diagnostic.runtimePermission.WRITE_CONTACTScordova.plugins.diagnostic.runtimePermission.GET_ACCOUNTScordova.plugins.diagnostic.runtimePermission.ACCESS_FINE_LOCATIONcordova.plugins.diagnostic.runtimePermission.ACCESS_COARSE_LOCATIONcordova.plugins.diagnostic.runtimePermission.RECORD_AUDIOcordova.plugins.diagnostic.runtimePermission.READ_PHONE_STATEcordova.plugins.diagnostic.runtimePermission.CALL_PHONEcordova.plugins.diagnostic.runtimePermission.ADD_VOICEMAILcordova.plugins.diagnostic.runtimePermission.USE_SIPcordova.plugins.diagnostic.runtimePermission.PROCESS_OUTGOING_CALLScordova.plugins.diagnostic.runtimePermission.READ_CALL_LOGcordova.plugins.diagnostic.runtimePermission.WRITE_CALL_LOGcordova.plugins.diagnostic.runtimePermission.SEND_SMScordova.plugins.diagnostic.runtimePermission.RECEIVE_SMScordova.plugins.diagnostic.runtimePermission.READ_SMScordova.plugins.diagnostic.runtimePermission.RECEIVE_WAP_PUSHcordova.plugins.diagnostic.runtimePermission.RECEIVE_MMScordova.plugins.diagnostic.runtimePermission.WRITE_EXTERNAL_STORAGEcordova.plugins.diagnostic.runtimePermission.READ_EXTERNAL_STORAGEcordova.plugins.diagnostic.runtimePermission.BODY_SENSORS
A permission may have one of the following states, which are defined as constants by the cordova.plugins.diagnostic.runtimePermissionStatus object:
cordova.plugins.diagnostic.runtimePermissionStatus.GRANTED- Permission has already been granted, the device is running Android 5.x or below, or the app is built with API 22 or below.cordova.plugins.diagnostic.runtimePermissionStatus.NOT_REQUESTED- App has not yet requested this permission. App can request permission and user will be prompted to allow/deny.cordova.plugins.diagnostic.runtimePermissionStatus.DENIED- User denied access to this permission (without checking "Never Ask Again" box). App can request permission again and user will be prompted again to allow/deny again.cordova.plugins.diagnostic.runtimePermissionStatus.DENIED_ALWAYS- User denied access to this permission and checked "Never Ask Again" box. App can never ask for permission again. The only way around this is to instruct the user to manually change the permission on the app permissions settings page.
Each runtime permission belongs to a permission group. Requesting a permission also requests authorisation for all other permissions in that group. If other permissions in the group are not defined in the manifest, they will default to DENIED_ALWAYS status. Otherwise, if user grants permission, all other permissions in the group will be granted; if user denies permission, all other permissions in the group will be denied.
Permissions are grouped as follows:
CALENDAR: [READ_CALENDAR, WRITE_CALENDAR],
CAMERA: [CAMERA],
CONTACTS: [READ_CONTACTS, WRITE_CONTACTS, GET_ACCOUNTS],
LOCATION: [ACCESS_FINE_LOCATION, ACCESS_COARSE_LOCATION],
MICROPHONE: [RECORD_AUDIO],
PHONE: [READ_PHONE_STATE, CALL_PHONE, ADD_VOICEMAIL, USE_SIP, PROCESS_OUTGOING_CALLS, READ_CALL_LOG, WRITE_CALL_LOG],
SENSORS: [BODY_SENSORS],
SMS: [SEND_SMS, RECEIVE_SMS, READ_SMS, RECEIVE_WAP_PUSH, RECEIVE_MMS],
STORAGE: [READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE]
While the cordova-diagnostic-plugin-example illustrates use of runtime permissions in the context of requesting location and camera access, the cordova-diagnostic-plugin-android-runtime-example project explicitly illustrates use of Android runtime permissions with this plugin:
https://github.com/dpa99c/cordova-diagnostic-plugin-android-runtime-example
Some of functions offered by this plugin require specific permissions to be set in the package.windows10.appxmanifest. Where additional permissions are needed, they are listed alongside the function that requires them.
These permissions will not be set by this plugin, to avoid asking for unnecessary permissions in your app, in the case that you do not use a particular part of the plugin. Instead, you can add these permissions as necessary, depending what functions in the plugin you decide to use.
You can add these permissions by manually editing the package.windows10.appxmanifest in /platforms/windows/.
When location permission is requested on iOS 8+, a message is displayed to the user indicating the reason for the request. These messages are stored in the {project}-Info.plist file under the keys NSLocationAlwaysUsageDescription and NSLocationWhenInUseUsageDescription, which are displayed when requesting to use location always or when in use, respectively.
Upon installing this plugin into your project, it will add the following default messages to your plist:
- NSLocationAlwaysUsageDescription: "This app requires constant access to your location in order to track your position, even when the screen is off."
- NSLocationWhenInUseUsageDescription: "This app will now only track your location when the screen is on and the app is displayed."
To override these defaults, you can either edit the messages directly in the plist file, or to persist the changes between platform updates, use my cordova-custom-config plugin to add overrides directly from the config xml:
config.xml
<platform name="ios">
<plugin name="cordova-custom-config" version="*"/>
<config-file platform="ios" target="*-Info.plist" parent="NSLocationAlwaysUsageDescription">
<string>My custom message for always using location.</string>
</config-file>
<config-file platform="ios" target="*-Info.plist" parent="NSLocationWhenInUseUsageDescription">
<string>My custom message for using location when in use.</string>
</config-file>
</platform>
An example project illustrating use of this plugin can be found here: https://github.com/dpa99c/cordova-diagnostic-plugin-example
Forked from: https://github.com/mablack/cordova-diagnostic-plugin
Original Cordova 2 implementation by: AVANTIC ESTUDIO DE INGENIEROS (www.avantic.net)
Windows 10 implementation by Mike Dailor / Next Wave Software, Inc.
================
The MIT License
Copyright (c) 2015 Dave Alden / Working Edge Ltd.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.